5269399 has 2 divisors, whose sum is σ = 5269400. Its totient is φ = 5269398.

The previous prime is 5269393. The next prime is 5269409. The reversal of 5269399 is 9939625.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5269399 - 2¹⁵ = 5236631 is a prime.

5269399 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5269393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2634699 + 2634700.

It is an arithmetic number, because the mean of its divisors is an integer number (2634700).

Almost surely, 2^5269399 is an apocalyptic number.

5269399 is a deficient number, since it is larger than the sum of its proper divisors (1).

5269399 is an equidigital number, since it uses as much as digits as its factorization.

5269399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 131220, while the sum is 43.

The square root of 5269399 is about 2295.5171530616. The cubic root of 5269399 is about 174.0151371866.

The spelling of 5269399 in words is "five million, two hundred sixty-nine thousand, three hundred ninety-nine".